Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

JAMES R DIESFELD

Allopathic & Osteopathic Physicians Pain Medicine Interventional Pain Medicine

NPI
1497753214
CMS profile
112818
Location
CHICAGO, IL

General Payments · PY2018–2024

$10,620.65

  • Reported across 336 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,261.82

55 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,920.92 54
Travel and Lodging $340.90 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Abbott Laboratories $866.10 24
SPR Therapeutics, Inc $570.42 3
PFIZER INC. $256.39 8
Lundbeck LLC $148.56 2
ABBVIE INC. $128.13 6
Teva Pharmaceuticals USA, Inc. $98.51 3
Lilly USA, LLC $79.99 3
IBSA Pharma Inc. $70.23 4
FIDIA PHARMA USA INC. $22.86 1
SCILEX PHARMACEUTICALS INC. $20.63 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,968.08 62
PY2019 $1,164.03 32
PY2020 $614.15 21
PY2021 $1,981.01 76
PY2022 $1,105.07 42
PY2023 $1,526.49 48
PY2024 $2,261.82 55

Payment records · PY2024 (55)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Abbott Laboratories $19.66 01/15/2024 Food and Beverage Undisputed 01/23/2026 1125096169 CMS
Abbott Laboratories $50.00 01/15/2024 Food and Beverage Undisputed 01/23/2026 1125096171 CMS
Abbott Laboratories $14.51 01/15/2024 Food and Beverage Undisputed 01/23/2026 1125096173 CMS
Abbott Laboratories $11.38 01/15/2024 Food and Beverage Undisputed 01/23/2026 1125096175 CMS
Abbott Laboratories $147.33 02/14/2024 Food and Beverage Undisputed 01/23/2026 1125096179 CMS
Abbott Laboratories $6.30 02/14/2024 Food and Beverage Undisputed 01/23/2026 1125096181 CMS
Abbott Laboratories $7.36 02/14/2024 Food and Beverage Undisputed 01/23/2026 1125096183 CMS
Abbott Laboratories $6.19 03/15/2024 Food and Beverage Undisputed 01/23/2026 1125096177 CMS
Abbott Laboratories $6.82 03/15/2024 Food and Beverage Undisputed 01/23/2026 1125096185 CMS
Abbott Laboratories $23.67 04/10/2024 Food and Beverage Undisputed 01/23/2026 1125096187 CMS
Abbott Laboratories $22.94 05/16/2024 Food and Beverage Undisputed 01/23/2026 1125096189 CMS
Abbott Laboratories $21.84 05/16/2024 Food and Beverage Undisputed 01/23/2026 1125096191 CMS
Abbott Laboratories $3.07 05/16/2024 Food and Beverage Undisputed 01/23/2026 1125096193 CMS
Abbott Laboratories $22.35 05/16/2024 Food and Beverage Undisputed 01/23/2026 1125096195 CMS
Abbott Laboratories $23.77 06/11/2024 Food and Beverage Undisputed 01/23/2026 1125096197 CMS
Abbott Laboratories $13.72 06/27/2024 Food and Beverage Undisputed 01/23/2026 1125096215 CMS
Abbott Laboratories $75.57 07/18/2024 Food and Beverage Undisputed 01/23/2026 1125096199 CMS
Abbott Laboratories $47.51 07/23/2024 Food and Beverage Undisputed 01/23/2026 1125096201 CMS
Abbott Laboratories $24.86 07/23/2024 Food and Beverage Undisputed 01/23/2026 1125096203 CMS
Abbott Laboratories $24.08 08/06/2024 Food and Beverage Undisputed 01/23/2026 1125096205 CMS
Abbott Laboratories $138.24 08/22/2024 Food and Beverage Undisputed 01/23/2026 1125096207 CMS
Abbott Laboratories $93.75 08/29/2024 Food and Beverage Undisputed 01/23/2026 1125096209 CMS
Abbott Laboratories $14.69 10/03/2024 Food and Beverage Undisputed 01/23/2026 1125096211 CMS
Abbott Laboratories $46.49 12/10/2024 Food and Beverage Undisputed 01/23/2026 1125096213 CMS
ABBVIE INC. $22.58 05/13/2024 Food and Beverage Undisputed 01/23/2026 1103640882 CMS
ABBVIE INC. $14.47 06/14/2024 Food and Beverage Undisputed 01/23/2026 1103640884 CMS
ABBVIE INC. $19.53 06/24/2024 Food and Beverage Undisputed 01/23/2026 1103640886 CMS
ABBVIE INC. $20.46 09/12/2024 Food and Beverage Undisputed 01/23/2026 1103640888 CMS
ABBVIE INC. $20.41 09/30/2024 Food and Beverage Undisputed 01/23/2026 1103640890 CMS
ABBVIE INC. $30.68 10/25/2024 Food and Beverage Undisputed 01/23/2026 1103640892 CMS
Fidia Pharma USA Inc. $22.86 03/15/2024 Food and Beverage Undisputed 01/23/2026 1141157121 CMS
IBSA Pharma Inc. $19.70 01/19/2024 Food and Beverage Undisputed 01/23/2026 1142977710 CMS
IBSA Pharma Inc. $16.84 02/07/2024 Food and Beverage Undisputed 01/23/2026 1142977712 CMS
IBSA Pharma Inc. $18.38 04/22/2024 Food and Beverage Undisputed 01/23/2026 1142977714 CMS
IBSA Pharma Inc. $15.31 05/23/2024 Food and Beverage Undisputed 01/23/2026 1142977716 CMS
Lilly USA, LLC $22.64 04/11/2024 Food and Beverage Undisputed 01/23/2026 1135041047 CMS
Lilly USA, LLC $27.77 06/27/2024 Food and Beverage Undisputed 01/23/2026 1135040933 CMS
Lilly USA, LLC $29.58 07/31/2024 Food and Beverage Undisputed 01/23/2026 1135022414 CMS
Lundbeck LLC $29.99 11/18/2024 Food and Beverage Undisputed 01/23/2026 1145910825 CMS
Lundbeck LLC $118.57 12/06/2024 Food and Beverage Undisputed 01/23/2026 1145910827 CMS
PFIZER INC. $25.51 01/31/2024 Food and Beverage Undisputed 01/23/2026 1131093650 CMS
PFIZER INC. $27.86 02/15/2024 Food and Beverage Undisputed 01/23/2026 1131058991 CMS
PFIZER INC. $19.88 03/05/2024 Food and Beverage Undisputed 01/23/2026 1131235748 CMS
PFIZER INC. $29.72 08/27/2024 Food and Beverage Undisputed 01/23/2026 1131866520 CMS
PFIZER INC. $20.47 09/10/2024 Food and Beverage Undisputed 01/23/2026 1131931732 CMS
PFIZER INC. $4.76 10/21/2024 Food and Beverage Undisputed 01/23/2026 1132076489 CMS
PFIZER INC. $7.88 10/28/2024 Food and Beverage Undisputed 01/23/2026 1132119598 CMS
PFIZER INC. $120.31 11/07/2024 Food and Beverage Undisputed 01/23/2026 1131481539 CMS
SCILEX PHARMACEUTICALS INC. $20.63 10/24/2024 Food and Beverage Undisputed 01/23/2026 1136279590 CMS
SPR Therapeutics, Inc $340.90 08/28/2024 Travel and Lodging Undisputed 01/23/2026 1104939477 CMS
SPR Therapeutics, Inc $203.99 08/29/2024 Food and Beverage Undisputed 01/23/2026 1104940233 CMS
SPR Therapeutics, Inc $25.53 10/03/2024 Food and Beverage Undisputed 01/23/2026 1104944376 CMS
Teva Pharmaceuticals USA, Inc. $34.73 01/16/2024 Food and Beverage Undisputed 01/23/2026 1151638541 CMS
Teva Pharmaceuticals USA, Inc. $29.45 03/07/2024 Food and Beverage Undisputed 01/23/2026 1151638559 CMS
Teva Pharmaceuticals USA, Inc. $34.33 03/27/2024 Food and Beverage Undisputed 01/23/2026 1151638575 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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